85049732 has 6 divisors (see below), whose sum is σ = 148837038. Its totient is φ = 42524864.

The previous prime is 85049711. The next prime is 85049753. The reversal of 85049732 is 23794058.

It is an interprime number because it is at equal distance from previous prime (85049711) and next prime (85049753).

It can be written as a sum of positive squares in only one way, i.e., 77018176 + 8031556 = 8776^2 + 2834^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10631213 + ... + 10631220.

It is an arithmetic number, because the mean of its divisors is an integer number (24806173).

Almost surely, 2^85049732 is an apocalyptic number.

It is an amenable number.

85049732 is a deficient number, since it is larger than the sum of its proper divisors (63787306).

85049732 is a wasteful number, since it uses less digits than its factorization.

85049732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21262437 (or 21262435 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 85049732 is about 9222.2411592844. The cubic root of 85049732 is about 439.7687007459.

The spelling of 85049732 in words is "eighty-five million, forty-nine thousand, seven hundred thirty-two".